Thank you, I found the way to pass filename: 
my @args = ('java -jar jenkins-cli.jar -s http://localhost:8080/ creat
+e-job job_name < "path to xml file" ');
    system(@args) == 0
        or die "\n system @args failed: $?";

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In reply to Re^2: How to give content of an xml file as a STDIN through PERL by 92sai
in thread How to give content of an xml file as a STDIN through PERL by 92sai

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